Display device
By incorporating a color filter layer and varying planarization layer thicknesses in sub-pixels, the display device reduces external light reflectance and improves display quality, addressing issues with traditional polarizing films in flexible designs.
US20260190818A1Pending Publication Date: 2026-07-02LG DISPLAY CO LTD
Patent Information
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- LG DISPLAY CO LTD
- Filing Date
- 2025-12-29
- Publication Date
- 2026-07-02
Smart Images
Figure US20260190818A1-D00000_ABST
Abstract
Discussed is a display device including a planarization layer disposed on a substrate and a plurality of light-emitting elements which is disposed on the planarization layer and includes an anode electrode, an organic layer, and a cathode electrode, the plurality of sub-pixels includes a first sub-pixel and a second sub-pixel spaced apart from the first sub-pixel, the first sub-pixel includes a first light-emitting area emitting light of a first color, the second sub-pixel includes a second light-emitting area emitting light-emitting light of a first color, and a height of the planarization layer in the first light-emitting area is different from a height of the planarization layer in the second light-emitting area, thereby reducing reflectance of external light.
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